B : this type of relation no matter whether shown by change of sort or not the subject of the verb is from the nominative case a : a sort of a noun, pronoun, or adjective exhibiting its grammatical relation to other terms the term "child's" in "a Kid's shirt" https://pay-someome-to-do-case-st29937.bloguetechno.com/can-someone-do-my-case-study-options-71765722